KR880004418A - Display device - Google Patents

Display device Download PDF

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Publication number
KR880004418A
KR880004418A KR870010150A KR870010150A KR880004418A KR 880004418 A KR880004418 A KR 880004418A KR 870010150 A KR870010150 A KR 870010150A KR 870010150 A KR870010150 A KR 870010150A KR 880004418 A KR880004418 A KR 880004418A
Authority
KR
South Korea
Prior art keywords
row
electrode
display device
signals
column
Prior art date
Application number
KR870010150A
Other languages
Korean (ko)
Inventor
레오나르두스 벨젠 데오도루스
Original Assignee
이반 밀러 레르너
엔.브이.필립스 글로아이람펜파브리켄
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이반 밀러 레르너, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 이반 밀러 레르너
Publication of KR880004418A publication Critical patent/KR880004418A/en

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

내용 없음No content

Description

디스플레이 장치Display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 액정 디스플레이장치의 단면도.1 is a cross-sectional view of a liquid crystal display device.

제2도는 화상소자가 구동회로의 일부와 함께 매트릭스에 따라 배열된 액정 디스플레이장치의 개략도.2 is a schematic diagram of a liquid crystal display device in which image elements are arranged along a matrix with part of a driving circuit.

제3도는 상이한 구동모드에 관한 함수 VD/Vthr에 대한 로우 전극 중점에서의의 그래프도.3 shows the low electrode midpoint for the function V D / Vthr for different drive modes. Figure of graph.

Claims (3)

상호 마주하는 표면을 갖는 두 평행 지지판 사이에 액정물질을 포함하며, 로우(row)전극의 패턴은 한표면상에 제공되며, 컬럼(column)전극의 패턴은 다른 표면상에 제공되고, 로우전극과 컬럼전극은 교차하여 교차영역에서 디스플레이 소자를 구성하며, 컬럼전극에 데이타 신호를 나타내기 위한 구동회로와, 로우전극을 주기적으로 주사시키기 위한 로우 주사회로를 구비하는 디스플레이장치에 있어서, 로우 주사회로가 먼저 한 단부가 로우 주사회로에 접속되고, 그후 다른 단부가 로우 주사회로에 접속되는 방법으로, 신호를 갖는 각 로우전극의 두 단부를 제공하는 것을 특징으로 하는 디스플레이 장치.A liquid crystal material is included between two parallel support plates having mutually opposing surfaces, the pattern of the row electrode being provided on one surface, the pattern of the column electrode being provided on the other surface, the row electrode and the column In a display device having a driving device for displaying a data signal on a column electrode, and a row scanning circuit for periodically scanning a row electrode, the electrode includes a display element at an intersection area and intersects the row scanning circuit. A display device, characterized in that two ends of each row electrode having a signal are provided in such a manner that one end is connected to the row scan circuit and then the other end is connected to the row scan circuit. 제1항에 있어서, 로우 주사회로가 먼저 한 단부에서 신호를 갖는 모든 로우전극을 제공하며, 그후 다른 단부에서 신호를 갖는 모든 로우전극을 제공하는 것을 특징으로 하는 디스플레이 장치.The display apparatus according to claim 1, wherein the row scanning circuit first provides all row electrodes having signals at one end, and then all row electrodes having signals at the other end. 제1또는 2항에 있어서, 양 단부에 나타난 신호는 실제적으로 동일 지속기간을 갖는 것을 특징으로 하는 디스플레이 장치.The display apparatus according to claim 1 or 2, wherein the signals shown at both ends have substantially the same duration. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870010150A 1986-09-15 1987-09-14 Display device KR880004418A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602328A NL8602328A (en) 1986-09-15 1986-09-15 DISPLAY DEVICE.
NL8602328 1986-09-15

Publications (1)

Publication Number Publication Date
KR880004418A true KR880004418A (en) 1988-06-03

Family

ID=19848549

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870010150A KR880004418A (en) 1986-09-15 1987-09-14 Display device

Country Status (6)

Country Link
EP (1) EP0260747B1 (en)
JP (1) JPS6375732A (en)
KR (1) KR880004418A (en)
CN (1) CN1012857B (en)
DE (1) DE3771154D1 (en)
NL (1) NL8602328A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091392A (en) * 1987-11-10 2000-07-18 Seiko Epson Corporation Passive matrix LCD with drive circuits at both ends of the scan electrode applying equal amplitude voltage waveforms simultaneously to each end
JP2625976B2 (en) * 1987-11-10 1997-07-02 セイコーエプソン株式会社 Driving method of flat panel display
CN101847376B (en) 2009-03-25 2013-10-30 北京京东方光电科技有限公司 Common electrode driving circuit and LCD

Also Published As

Publication number Publication date
NL8602328A (en) 1988-04-05
CN87106311A (en) 1988-03-30
EP0260747A1 (en) 1988-03-23
JPS6375732A (en) 1988-04-06
DE3771154D1 (en) 1991-08-08
EP0260747B1 (en) 1991-07-03
CN1012857B (en) 1991-06-12

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid